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Note 6 - Warrants (Details) - Assumptions Used to Determine Fair Value of Warrants (Warrant [Member])
9 Months Ended 12 Months Ended
Sep. 30, 2014
Minimum [Member]
Sep. 30, 2014
Maximum [Member]
Dec. 31, 2013
Note 6 - Warrants (Details) - Assumptions Used to Determine Fair Value of Warrants [Line Items]      
Risk free interest rate 9.00% 1.55% 0.12%
Expected volatility 184.00% 349.00% 113.00%
Contractual life in years 1 year 5 years 1 year